/* * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.media.sound; import javax.sound.sampled.AudioFileFormat;import javax.sound.sampled.AudioFormat;  /** * AIFF file format. * * @author Jan Borgersen */ class AiffFileFormat extends AudioFileFormat {     static final int AIFF_MAGIC         = 1179603533;     // for writing AIFF    static final int AIFC_MAGIC                 = 0x41494643;   // 'AIFC'    static final int AIFF_MAGIC2                = 0x41494646;   // 'AIFF'    static final int FVER_MAGIC                 = 0x46564552;   // 'FVER'    static final int FVER_TIMESTAMP             = 0xA2805140;   // timestamp of last AIFF-C update    static final int COMM_MAGIC                 = 0x434f4d4d;   // 'COMM'    static final int SSND_MAGIC                 = 0x53534e44;   // 'SSND'     // compression codes    static final int AIFC_PCM                   = 0x4e4f4e45;   // 'NONE' PCM    static final int AIFC_ACE2                  = 0x41434532;   // 'ACE2' ACE 2:1 compression    static final int AIFC_ACE8                  = 0x41434538;   // 'ACE8' ACE 8:3 compression    static final int AIFC_MAC3                  = 0x4d414333;   // 'MAC3' MACE 3:1 compression    static final int AIFC_MAC6                  = 0x4d414336;   // 'MAC6' MACE 6:1 compression    static final int AIFC_ULAW                  = 0x756c6177;   // 'ulaw' ITU G.711 u-Law    static final int AIFC_IMA4                  = 0x696d6134;   // 'ima4' IMA ADPCM     // $$fb static approach not good, but needed for estimation    static final int AIFF_HEADERSIZE    = 54;     //$$fb 2001-07-13: added management of header size in this class     /** header size in bytes */    private int headerSize=AIFF_HEADERSIZE;     /** comm chunk size in bytes, inclusive magic and length field */    private int commChunkSize=26;     /** FVER chunk size in bytes, inclusive magic and length field */    private int fverChunkSize=0;     AiffFileFormat( AudioFileFormat aff ) {        this( aff.getType(), aff.getByteLength(), aff.getFormat(), aff.getFrameLength() );    }     AiffFileFormat(Type type, int byteLength, AudioFormat format, int frameLength) {        super(type, byteLength, format, frameLength);    }     int getHeaderSize() {        return headerSize;    }     int getCommChunkSize() {        return commChunkSize;    }     int getFverChunkSize() {        return fverChunkSize;    }     int getSsndChunkOffset() {        return getHeaderSize()-16;    } }